Crawl Space Repair in Montclair, California

Find trusted local contractors for crawl space encapsulation, waterproofing, mold removal, and more in Montclair. 27 local companies found.

Local Price Estimates — Montclair

Encapsulation$2,700$7,800
Repair$1,400$5,600
Waterproofing$1,400$4,650
Mold Removal$500$3,750
Inspection$150$350

* Estimates based on local market rates. Get free quotes for exact pricing.

Crawl Space Contractors in Montclair

Groundworks

1850 S Parco Ave, Ontario, CA 91761, USA

5.0

153 reviews

Crawl Space Repair

Attic Projects

8690 Red Oak St, Rancho Cucamonga, CA 91730, USA

5.0

186 reviews

Crawl Space Repair

ExpeDry

9447 London Way STE 101, Rancho Cucamonga, CA 91730, USA

5.0

414 reviews

Crawl Space Repair

Sunshine Foundation Repairs

18327 Napa St, Northridge, CA 91325, USA

5.0

432 reviews

Foundation Repair

Foundation Repair LA Inc.

9864 Glenoaks Blvd, Sun Valley, CA 91352, USA

5.0

24 reviews

Foundation Repair

Foundation Experts

17547 Ventura Blvd suite 307b, Encino, CA 91316, USA

5.0

17 reviews

Foundation Repair

Geobear Foundation Repair

22603 La Palma Ave, Yorba Linda, CA 92887, USA

5.0

46 reviews

Foundation Repair

ALL US Mold Removal & Remediation Upland CA

876 N Mountain Ave #112, Upland, CA 91786, USA

5.0

3 reviews

Mold Removal

Restoration 1 of Rancho Cucamonga

1308 Monte Vista Ave #4, Upland, CA 91786, USA

5.0

90 reviews

Crawl Space Repair

Top Tier Water Damage Restoration

14280 Telephone Ave, Chino, CA 91710, USA

5.0

41 reviews

Crawl Space Repair

Clean CrawlSpace Inc.

3100 Dutton Ave Ste. 142E, Santa Rosa, CA 95407, USA

5.0

60 reviews

Crawl Space Repair

ZeroVap

15207 Hesby St, Van Nuys, CA 91403, USA

5.0

43 reviews

Crawl Space Repair

The Attic Insulation Specialists, Inc

10940 Wilshire Blvd, Los Angeles, CA 90024, USA

5.0

137 reviews

Insulation

All & One Restoration and Construction

211 S Citrus Ave, Covina, CA 91723, USA

5.0

62 reviews

Crawl Space Repair

Pomona Mold Removal Solutions

1517 E Grand Ave, Pomona, CA 91766, USA

5.0

3 reviews

Mold Removal

Lopez United Inc

11991 Silicon Ave, Chino, CA 91710, USA

5.0

1 reviews

Crawl Space Repair

Attic Projects

1607 W Orange Grove Ave Suite A, Orange, CA 92868, USA

4.9

615 reviews

Crawl Space Repair

Clean and Dry

196 W Holt Ave, Pomona, CA 91768, USA

4.9

33 reviews

Crawl Space Repair

SERVPRO of Claremont/Montclair

1420 N Claremont Blvd #201A, Claremont, CA 91711, USA

4.9

32 reviews

Crawl Space Repair

Saber

7301 Madison St, Paramount, CA 90723, USA

4.8

1026 reviews

Crawl Space Repair

SuperGreen Insulation

11924 Del Mar Ave, Chino, CA 91710, USA

4.7

20 reviews

Insulation

PuroClean of Rancho Cucamonga

9559 Center Ave, Rancho Cucamonga, CA 91730, USA

4.6

11 reviews

Crawl Space Repair

Clear Coast Restoration

8816 Foothill Blvd Suite 103, #335, Rancho Cucamonga, CA 91730, USA

4.6

71 reviews

Crawl Space Repair

All American Traditions Foundation Repair, Inc.

1042 N Mountain Ave B-180, Upland, CA 91786, USA

4.5

18 reviews

Foundation Repair

Garcon Construction, Inc.

4975 Phillips Blvd, Ontario, CA 91762, USA

4.1

7 reviews

Crawl Space Repair

Slater Waterproofing Inc

5577 E Arrow Hwy, Montclair, CA 91763, USA

3.0

2 reviews

Waterproofing

Creating Dreams 3D

8313 Limonite Ave, Riverside, CA 92509, USA

0.0

0 reviews

Crawl Space Repair

FAQs — Crawl Space Services in Montclair

How much does crawl space repair cost in Montclair?

Crawl space repair in Montclair, California typically costs between $1,400 and $5,600, depending on the extent of damage and services required.

How much does crawl space encapsulation cost in Montclair?

Crawl space encapsulation in Montclair typically costs between $2,700 and $7,800. The price depends on the size of your crawl space and the materials used.

What crawl space services are available in Montclair?

Local contractors in Montclair offer encapsulation, repair, waterproofing, mold removal, insulation, cleaning, and inspection services. Use our directory to find and compare local professionals.

Crawl Space Concerns in California

While the Southwest is dry most of the year, the combination of expansive soils and occasional heavy rain creates unique foundation challenges. Homes with crawl spaces benefit from proper drainage and vapor barriers, even in arid climates, to protect against monsoon moisture and soil gas.

!Expansive soils (bentonite clay) cause more foundation damage than any other natural hazard in the US
!Extreme heat dries soil unevenly, creating foundation settlement
!Monsoon season brings sudden water intrusion into otherwise dry crawl spaces
!Scorpions, spiders, and rodents seek shelter in cool crawl spaces
!Crawl spaces are less common here but homes that have them face unique challenges

Local Tip — California

Even in dry climates, a vapor barrier on the crawl space floor is recommended. It blocks soil gas (including radon), reduces dust, and prevents the rare but damaging moisture event from causing mold.

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Pro Tip

Prices vary by location, crawl space size, and severity. Always get 2–3 quotes before hiring.